Sagewhisker is a snowy[1]-white she-cat with long whiskers,[2] clear blue eyes,[3] and a graying muzzle.[4]

Medicine Cat

She trained Yellowpaw to be a true medicine cat. She insisted that Yellowpaw should be a medicine cat because Yellowpaw could feel other cat's pains.

She knew that Yellowpaw was not going to give up being a warrior so fast so she waited. Then, Yellowfang decided to be a medicine cat her mission of finding an apprentice was complete. She later, dies from a heart attack and goes to StarClan.